A replacement pH and Temperature probe for Bluelab pH PenPlus

Keep your Bluelab pH PenPlus performing at its best with the Bluelab pH ProbePlus. Designed as a direct replacement probe, it makes it easy to restore accurate pH and temperature measurements without replacing your entire pen.

Features:

• Easy to replace
• No tools required
• Measure pH and Temperature
• Double-junction probe design
• KCl-filled storage cap